Twelve couples, who live in the Happy

Retirement Villa, decide to install intercom systems between each of their 12 suites. How many connecting lines are necessary to permit direct conversation between any suites?
(a) 2 couples
(b) 3 couples
(c) 4 couples
(d) 5 couples

Thank you

Ask a New Question or answer this question.

Similar Questions

Twelve couples, who live in the HappyRetirement Villa, decide to install intercom systems between each of their 12 suites. How
1. 2 answers
Twelve couples, who live in the HappyRetirement Villa, decide to install intercom systems between each of their 12 suites. How
1. 7 answers
A ____ helps plan for retirement.(1 point) Responses certified retirement planner savings advisor retirement planning sheet
1. 1 answer
you are thinking of retiring. your retirement plan will pay you either $250,000 immediately on retirement or $350,000 five years
1. 3 answers